1. Louisiana Accelerator Center University of Louisiana at Lafayette P. O. Box 43600 Lafayette LA 70504 USA
2. Department of Physics University of Louisiana at Lafayette P. O. Box 43680 Lafayette LA 70504 USA
3. New Iberia Research Center University of Louisiana at Lafayette P.O. Box 13610 New Iberia LA 70562 USA
4. Department of Biology University of Louisiana at Lafayette P. O. Box 43602 Lafayette LA 70504 USA